OER Parts offers a wide selection of Cooling System Components for your 1976 GMC Truck. OER Parts offers 1976 GMC Truck Shroud Hardware, 1976 GMC Truck Shroud Mounting Kit, 1976 GMC Truck Lower Radiator Fan Shroud Clip, 1976 GMC Truck Upper Fan Shroud Bracket, 1976 GMC Truck Lower Fan Shroud Bracket, and 1976 GMC Truck Fan Shroud Flange Nuts.